Do bacteria have a single circular chromosome?
Not all bacteria have a single circular chromosome: some bacteria have multiple circular chromosomes, and many bacteria have linear chromosomes and linear plasmids.
Do fungi have circular chromosomes?
Animals, plants and fungi are eukaryotes. They have a membrane-bound nucleus and their chromosomes are linear rather than circular.
Do archaea have circular chromosomes?
While archaea, like many bacteria, possess circular chromosomes it has become apparent that, at the levels of DNA replication machinery and mechanism, mode of genome segregation and even cell division machinery, many archaeal species display more eukaryotic-like properties (for reviews of the replication machinery and …